Let's Encrypt has been providing free "wildcard" certificates for websites for nearly seven years, enabling HTTPS connections ...

Let’s Encrypt has revealed it will no longer notify website administrators when their SSL/TLS certificates are about to ...

Microsoft Outlook supports encrypting individual email messages, which can protect sensitive messages, especially when contents include individually identifiable or otherwise protected information.

Encryption, designed to keep our online lives secure ... Google appears to be readying a new feature called Shielded Email that allows users to create email aliases when signing up for online services ...

SecurityWeek’s Cyber Insights 2025 examines expert opinions on the expected evolution of more than a dozen areas of ...

The Let's Encrypt project wants to remove support for notifications about expiring certificates. This standard behavior will ...

Jan. 30, 2025 — Researchers developed a new optical system that uses holograms to encode information, creating a level of encryption that traditional methods cannot ...

While MACsec secures point-to-point Ethernet links, IPsec (Internet Protocol Security) operates at Layer 3, protecting data ...

Under Poland's proposal, the scanning becomes optional. Yet, privacy experts are still warning against unattended ...

Some parents worried that the widespread prep for immigration agents' arrivals was contributing to a climate of fear at ...

This glossary includes the most common terms and expressions TechCrunch uses in our security reporting, and explanations of ...